| Scientific Name | Country | Locality | Date taken | Picture |
|---|---|---|---|---|
| Barbus balcanicus | Croatia | Rijeka river, Sava-Danube | 2006-07-07 | Babal_u3.jpg |
| Cobitis elongata | Croatia | Petrin?ica river, Sava-Danube | 2006-07-09 | Coelo_u1.jpg |
| Cobitis elongatoides | Slovakia | Tisza river, Danube | 2006-05-30 | Coelo_u2.jpg |
| Cobitis elongatoides | Slovakia | Tisza river, Danube | 2006-05-30 | Coelo_u3.jpg |
| Cottus gobio | Bosnia Herzegov. | Vrbas river, Sava-Danube | 2006-07-10 | Cogob_u6.jpg |
| Gobio gobio | Croatia | Rijeka river, Sava-Danube | 2006-07-07 | Gogob_u9.jpg |
| Romanogobio uranoscopus | Serbia | Trgovisny Timok river, Timok-Danube | 2006-07-18 | Roura_u0.jpg |
| Lepomis gibbosus | Slovakia | Tisza river, Danube | 2006-05-30 | Legib_u7.jpg |
| Pachychilon macedonicum | Macedonia | Treska river, Vardar | 2006-07-23 | Pamacuud.jpg |
| Perca fluviatilis | Czechia | Jevanský potok river, Elbe | 2006-05-20 | Peflu_ue.jpg |
| Perccottus glenii | Slovakia | Tisza river, Danube | 2006-05-30 | Pegle_u2.jpg |
| Rhodeus amarus | Croatia | Rijeka river, Sava-Danube | 2006-07-07 | Rhser_u3.jpg |
| Sabanejewia balcanica | Croatia | Petrin?ica river, Sava-Danube | 2006-07-09 | Sabal_m0.jpg |
| Sabanejewia balcanica | Croatia | Petrin?ica river, Sava-Danube | 2006-07-09 | Sabal_u1.jpg |
| Salaria fluviatilis | Albania | Mat river | 2006-07-28 | Saflu_u4.jpg |